JPH056630Y2 - - Google Patents

Info

Publication number
JPH056630Y2
JPH056630Y2 JP1987143015U JP14301587U JPH056630Y2 JP H056630 Y2 JPH056630 Y2 JP H056630Y2 JP 1987143015 U JP1987143015 U JP 1987143015U JP 14301587 U JP14301587 U JP 14301587U JP H056630 Y2 JPH056630 Y2 JP H056630Y2
Authority
JP
Japan
Prior art keywords
magnetic tape
cassette
prevention valve
erasure prevention
tape cassette
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1987143015U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6448776U (de
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987143015U priority Critical patent/JPH056630Y2/ja
Priority to US07/247,011 priority patent/US4844378A/en
Publication of JPS6448776U publication Critical patent/JPS6448776U/ja
Application granted granted Critical
Publication of JPH056630Y2 publication Critical patent/JPH056630Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08714—Auxiliary features
JP1987143015U 1987-09-21 1987-09-21 Expired - Lifetime JPH056630Y2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987143015U JPH056630Y2 (de) 1987-09-21 1987-09-21
US07/247,011 US4844378A (en) 1987-09-21 1988-09-21 Magnetic tape cassette having improved erasure preventing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987143015U JPH056630Y2 (de) 1987-09-21 1987-09-21

Publications (2)

Publication Number Publication Date
JPS6448776U JPS6448776U (de) 1989-03-27
JPH056630Y2 true JPH056630Y2 (de) 1993-02-19

Family

ID=15328957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987143015U Expired - Lifetime JPH056630Y2 (de) 1987-09-21 1987-09-21

Country Status (2)

Country Link
US (1) US4844378A (de)
JP (1) JPH056630Y2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132862A (en) * 1990-12-03 1992-07-21 Minnesota Mining And Manufacturing Company Erasure preventing button with a planar surface to control inadvertent sliding for tape cassettes
US5237601A (en) * 1991-10-07 1993-08-17 Eastman Kodak Company Radiographic cassette having coding for identifying exposed and unexposed film
JP2650544B2 (ja) * 1991-12-20 1997-09-03 ソニー株式会社 テープカセット
US5815344A (en) * 1992-02-17 1998-09-29 Sony Corporation Disc cartridge loading apparatus
JP3287423B2 (ja) * 1992-11-25 2002-06-04 ソニー株式会社 テープカセット及び記録再生装置
US5335875A (en) * 1992-12-10 1994-08-09 Matsushita Electric Industrial Co., Ltd. Tape cassette structure
JPH07240082A (ja) * 1994-02-25 1995-09-12 Sony Corp テープカセット
JPH0896552A (ja) * 1994-09-27 1996-04-12 Sony Corp ディスクカートリッジ
JPH11185441A (ja) * 1997-12-24 1999-07-09 Aiwa Co Ltd データストレージ用カセットおよびデータ用記録再生装置
JP4408497B2 (ja) * 1999-10-29 2010-02-03 キヤノン株式会社 記録装置
WO2003034431A1 (en) * 2001-10-15 2003-04-24 Quantum Corporation Tape cartridge write protect mechanism
US6744595B2 (en) 2002-01-04 2004-06-01 International Business Machines Corporation Portable data storage cartridge encoded multi-position mechanical indicator
US7048220B2 (en) * 2003-01-08 2006-05-23 International Business Machines Corporation Stackable rotary device multi-position indicator for portable data storage cartridge
JP4615301B2 (ja) * 2004-12-08 2011-01-19 日立マクセル株式会社 テープカートリッジ
JP2006164431A (ja) * 2004-12-08 2006-06-22 Hitachi Maxell Ltd テープカートリッジ
US7719782B1 (en) 2009-01-07 2010-05-18 International Business Machines Corporation Fast forward magnetic tape cartridge at first mount
JP2010211870A (ja) * 2009-03-11 2010-09-24 Fujifilm Corp 記録テープカートリッジ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT356921B (de) * 1978-07-13 1980-06-10 Philips Nv Magnetbandkassette
JPS5528256A (en) * 1978-08-18 1980-02-28 Matsushita Electronics Corp Method of forming fluorescent film
US4320422A (en) * 1980-05-27 1982-03-16 International Business Machines Corporation File protect sleeve
US4399481A (en) * 1981-04-13 1983-08-16 Loranger Manufacturing Company Lockout device for tape cassette

Also Published As

Publication number Publication date
US4844378A (en) 1989-07-04
JPS6448776U (de) 1989-03-27

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